FR90046E - Dispositif de matérialisation stable de la verticale au-dessus d'un point donné - Google Patents

Dispositif de matérialisation stable de la verticale au-dessus d'un point donné

Info

Publication number
FR90046E
FR90046E FR60924A FR60924A FR90046E FR 90046 E FR90046 E FR 90046E FR 60924 A FR60924 A FR 60924A FR 60924 A FR60924 A FR 60924A FR 90046 E FR90046 E FR 90046E
Authority
FR
France
Prior art keywords
stable
given point
vertical above
materialization device
materialization
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR60924A
Other languages
English (en)
Inventor
Marie Pierre Poitevi Fontguyon
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to FR60924A priority Critical patent/FR90046E/fr
Application granted granted Critical
Publication of FR90046E publication Critical patent/FR90046E/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/12—Measuring inclination, e.g. by clinometers, by levels by using a single pendulum
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
    • G01C15/10—Plumb lines

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR60924A 1966-05-10 1966-05-10 Dispositif de matérialisation stable de la verticale au-dessus d'un point donné Expired FR90046E (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR60924A FR90046E (fr) 1966-05-10 1966-05-10 Dispositif de matérialisation stable de la verticale au-dessus d'un point donné

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR60924A FR90046E (fr) 1966-05-10 1966-05-10 Dispositif de matérialisation stable de la verticale au-dessus d'un point donné

Publications (1)

Publication Number Publication Date
FR90046E true FR90046E (fr) 1967-09-29

Family

ID=8608228

Family Applications (1)

Application Number Title Priority Date Filing Date
FR60924A Expired FR90046E (fr) 1966-05-10 1966-05-10 Dispositif de matérialisation stable de la verticale au-dessus d'un point donné

Country Status (1)

Country Link
FR (1) FR90046E (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114562655A (zh) * 2022-03-14 2022-05-31 中铁四局集团第二工程有限公司 一种工地对中架撑

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114562655A (zh) * 2022-03-14 2022-05-31 中铁四局集团第二工程有限公司 一种工地对中架撑
CN114562655B (zh) * 2022-03-14 2023-12-01 中铁四局集团第二工程有限公司 一种工地对中架撑

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